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mariadb/mysys
mithun 4250117308 Bug #16978278 : BUFFER OVERFLOW WHEN PRINTING A LARGE 64-BIT INTEGER
WITH MY_B_VPRINTF()
Issue         : In LP 64 machine max long value can be 20 digit
                decimal value. But in my_b_vprintf() the intermediate
                buffer storage used is 17 bytes length. This will lead to
                buffer overflow.
Solution      : Increased the buffer storage from 17 to 32 bytes.
                code is backported from 5.6


mysys/mf_iocache2.c:
  In function my_b_vprintf increased the size of local buff from 17 to
  32 bytes.
2013-09-10 15:32:27 +05:30
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